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Allow nomination pools to chill + fix dismantle scenario (#11426)

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* make pool roles optional

* undo lock file changes?

* add migration

* add the ability for pools to chill themselves

* boilerplate of tests

* somewhat stable, but I think I found another bug as well

* Fix it all

* Add more more sophisticated test + capture one more bug.

* Update frame/staking/src/lib.rs

* reduce the diff a little bit

* add some test for the slashing bug

* cleanup

* fix lock file?

* Fix

* fmt

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nomination-pools/src/mock.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix build

* fix some fishy tests..

* add one last integrity check for MinCreateBond

* remove bad assertion -- needs to be dealt with later

* nits

* fix tests and add benchmarks for chill

* remove stuff

* fix benchmarks

* cargo run --quiet --profile=production  --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark pallet --chain=dev --steps=50 --repeat=20 --pallet=pallet_nomination_pools --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/nomination-pools/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* remove defensive

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: Parity Bot <admin@parity.io>
This commit is contained in:
Kian Paimani
2022-06-13 22:07:36 +01:00
committed by GitHub
parent 19684de7d8
commit ad1d171601
18 changed files with 1434 additions and 635 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/staking/src/lib.rs
+4 -4
View File
@@ -438,7 +438,7 @@ pub struct UnlockChunk<Balance: HasCompact> {
}
/// The ledger of a (bonded) stash.
#[derive(PartialEq, Eq, Clone, Encode, Decode, RuntimeDebug, TypeInfo)]
#[derive(PartialEq, Eq, Clone, Encode, Decode, RuntimeDebugNoBound, TypeInfo)]
#[scale_info(skip_type_params(T))]
pub struct StakingLedger<T: Config> {
/// The stash account whose balance is actually locked and at stake.
@@ -607,12 +607,12 @@ impl<T: Config> StakingLedger<T> {
let mut slashed_unlocking = BTreeMap::<_, _>::new();
for i in slash_chunks_priority {
if let Some(chunk) = self.unlocking.get_mut(i).defensive() {
slash_out_of(&mut chunk.value, &mut remaining_slash);
// write the new slashed value of this chunk to the map.
slashed_unlocking.insert(chunk.era, chunk.value);
if remaining_slash.is_zero() {
break
}
slash_out_of(&mut chunk.value, &mut remaining_slash);
// write the new slashed value of this chunk to the map.
slashed_unlocking.insert(chunk.era, chunk.value);
} else {
break
}